/* Laboratorio de mecánica de motos */
.lab-motos { display: grid; gap: 16px; }
.lab-motos .btn.chico { min-height: 46px; }
.lab-motos select { min-height: 44px; }
.mt-escena, .mt-marco { overflow-x: auto; border-radius: 12px; border: 2px solid var(--lab-borde); background: var(--lab-piso); }
.mt-escena:focus-visible, .mt-marco:focus-visible { outline: 3px solid var(--tinta); outline-offset: 2px; }
.mt-moto { display: block; width: 100%; min-width: 600px; height: auto; }
.mt-ancha { display: block; width: 100%; min-width: 480px; height: auto; }
.mt-pieza { width: 100%; height: auto; display: block; }
.mt-orden { margin: 6px 0 0; padding-left: 22px; font-size: 1.05rem; }
.mt-opciones { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 8px; width: 100%; }
.mt-op { display: flex; align-items: center; gap: 10px; min-height: 56px; padding: 8px 12px; border: 2px solid var(--lab-borde); border-radius: 12px; background: var(--lab-caja); color: var(--tinta); font: inherit; font-weight: 600; text-align: left; cursor: pointer; }
.mt-op:hover:not(:disabled) { border-color: var(--tinta); }
.mt-op.marcado { border-color: var(--lab-bien); box-shadow: 0 0 0 2px var(--lab-bien); }
.mt-op:disabled { cursor: default; opacity: .8; }
.mt-op-marca { flex: none; display: grid; place-items: center; width: 26px; height: 26px; border: 2px solid var(--lab-borde); border-radius: 7px; color: var(--lab-bien); font-weight: 900; }
.mt-op.marcado .mt-op-marca { border-color: var(--lab-bien); }
.mt-no { border-style: dashed; }
.mt-pestanas { display: flex; flex-wrap: wrap; gap: 6px; }
.mt-pest { display: inline-flex; align-items: center; gap: 8px; min-height: 46px; padding: 6px 12px; border: 2px solid var(--lab-borde); border-radius: 999px; background: var(--lab-caja); color: var(--tinta); font: inherit; font-weight: 700; cursor: pointer; }
.mt-pest.activo { border-color: var(--tinta); box-shadow: 0 0 0 2px var(--tinta); }
.mt-pest-n { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--lab-piso); font-size: .9rem; }
.mt-pest.hecho .mt-pest-n { background: var(--lab-bien); color: var(--lab-caja); }
.mt-seccion { gap: 14px; }
.mt-fila { display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-start; }
.mt-fig { margin: 0; min-width: 0; flex: 1 1 240px; max-width: 360px; padding: 8px; border-radius: 10px; background: var(--lab-piso); }
.mt-fig-ancha { flex: 1 1 320px; max-width: 520px; overflow-x: auto; }
.mt-fig figcaption { font-size: .92rem; margin-top: 6px; }
.mt-torq-caja { display: grid; gap: 8px; padding: 10px 12px; border: 2px dashed var(--lab-borde); border-radius: 12px; }
.mt-torq { width: 100%; max-width: 420px; height: auto; display: block; }
.mt-mini { min-width: 52px; min-height: 46px; padding: 0 10px; border: 2px solid var(--lab-borde); border-radius: 10px; background: var(--lab-caja); color: var(--tinta); font: inherit; font-weight: 800; cursor: pointer; }
.mt-mini.activo { border-color: var(--tinta); box-shadow: 0 0 0 2px var(--tinta); }
.mt-mini:disabled { opacity: .45; cursor: default; }
.mt-valor { font-weight: 800; font-size: 1.1rem; min-width: 70px; }
.mt-orden-dato { margin: 0; }
.mt-hojas { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.mt-hojas-t { flex-basis: 100%; margin: 0; font-weight: 700; }
.mt-estado { margin: 0; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.mt-ficha { padding: 8px 12px; border: 2px solid var(--lab-borde); border-radius: 12px; background: var(--lab-caja); }
.mt-ficha summary { min-height: 44px; display: flex; align-items: center; cursor: pointer; font-weight: 700; }
.mt-ficha .lab-tabla th { width: 40%; }
.mt-etiqueta { display: grid; gap: 6px; max-width: 520px; }
.mt-etiqueta .lab-tabla td, .mt-etiqueta .lab-tabla th { text-align: center; }
.mt-etiqueta .lab-tabla tbody th { text-align: left; }
.mt-fila-uso { outline: 3px solid var(--tinta); outline-offset: -3px; }
.mt-ruedas { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.mt-rueda { display: grid; gap: 8px; justify-items: start; padding: 10px; border: 2px solid var(--lab-borde); border-radius: 12px; background: var(--lab-piso); }
.mt-rueda h4 { margin: 0; }
.mt-mano { width: 150px; height: auto; }
.mt-banda { width: 200px; max-width: 100%; height: auto; }
.mt-varilla { width: 100%; max-width: 360px; height: auto; }
.mt-mandos { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; }
.mt-mando { display: grid; gap: 6px; align-content: start; padding: 10px; border: 2px solid var(--lab-borde); border-radius: 12px; background: var(--lab-piso); }
.mt-pasos-purga { margin: 0; padding-left: 22px; }
.mt-salida { margin: 0; padding: 8px 12px; border-left: 6px solid var(--lab-info); background: var(--lab-piso); border-radius: 8px; }
.mt-visuales { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 10px; }
.mt-vis-caja { margin: 0; padding: 8px; border: 2px solid var(--lab-borde); border-radius: 12px; background: var(--lab-caja); overflow-x: auto; }
.mt-vis-caja figcaption { font-size: .88rem; }
.mt-vis { width: 100%; max-width: 240px; height: auto; display: block; }
.mt-vis-caja .mt-ancha { min-width: 0; }
.mt-punto { cursor: pointer; }
.mt-punto:focus { outline: none; }
.mt-punto:hover circle:first-child, .mt-punto:focus circle:first-child { stroke: var(--tinta); stroke-width: 4; }
.mt-pulso { animation: mt-pulso 1.4s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes mt-pulso { 50% { transform: scale(1.3); opacity: .5; } }
.mt-calor { animation: mt-calor 1.6s ease-in-out infinite; }
@keyframes mt-calor { 50% { opacity: .2; transform: translateY(-4px); } }
@media (max-width: 660px) { .mt-fig, .mt-fig-ancha { max-width: none; } }
@media (prefers-reduced-motion: reduce) { .mt-pulso, .mt-calor { animation: none; } }
/* Estilos que en otros laboratorios viven en su propia hoja: acá se definen dentro de .lab-motos */
.lab-motos .lab-grupo { padding: 12px 14px; border: 2px solid var(--lab-borde); border-radius: 12px; background: var(--lab-caja); display: grid; gap: 10px; }
.lab-motos .lab-grupo.hecho { border-color: var(--lab-bien); }
.lab-motos .lab-grupo.mt-no { border-style: dashed; border-color: var(--lab-mal); }
.lab-motos .lab-grupo h3 { margin: 0; font-size: 1.05rem; }
.lab-motos .lab-visto { color: var(--lab-bien); font-weight: 700; }
.lab-motos .lab-nota-pieza { flex-basis: 100%; margin: 0; font-size: .95rem; }
.lab-motos .lab-regla { margin: 0; padding: 12px 14px; border-left: 6px solid var(--lab-mal); border-radius: 8px; background: var(--lab-piso); font-weight: 600; }
.lab-motos .lab-tabla-marco { overflow-x: auto; }
.lab-motos .lab-tabla { width: 100%; border-collapse: collapse; background: var(--lab-caja); }
.lab-motos .lab-tabla th, .lab-motos .lab-tabla td { padding: 8px 10px; border: 1px solid var(--lab-borde); text-align: left; }
.lab-motos { min-width: 0; grid-template-columns: minmax(0, 1fr); }
.lab-motos .lab-grupo { grid-template-columns: minmax(0, 1fr); min-width: 0; }